.goodsDiv {
    width:1024px;
    height:768px;
    margin: 0 auto;
    background-color: gray;
}

.goodsBody {
    width:1024px;
    height:768px;
    margin: 0 auto;
}

.span_head {
    font-size: 20px;
    margin-bottom: 20px;
}
form{
    margin-top: 20px;
}
.tohome{
    margin-top: 10px;
}
.tohome a{
    color: blue;
}
a{
    text-decoration:none;
}
p3{
    color: blue;
}